#e3.1DayDayUp365.py
import math
dayup = math.pow((1.0 + 0.001), 365)  #提高0.001

daydown = math.pow((1.0 - 0.001), 365)  #放任0.001

print("向上:{:.2f}，放任:{:.2f}，俩者相差{:2f}".format(dayup, daydown, dayup - daydown))

